/*
QO-100 Java Script
by DJ0ABR
Color translation table.
used to assigna a color to a dBm value
*/

var coltab = [[0.267004, 0.004874, 0.329415],
                 [0.268510, 0.009605, 0.335427],
                 [0.269944, 0.014625, 0.341379],
                 [0.271305, 0.019942, 0.347269],
                 [0.272594, 0.025563, 0.353093],
                 [0.273809, 0.031497, 0.358853],
                 [0.274952, 0.037752, 0.364543],
                 [0.276022, 0.044167, 0.370164],
                 [0.277018, 0.050344, 0.375715],
                 [0.277941, 0.056324, 0.381191],
                 [0.278791, 0.062145, 0.386592],
                 [0.279566, 0.067836, 0.391917],
                 [0.280267, 0.073417, 0.397163],
                 [0.280894, 0.078907, 0.402329],
                 [0.281446, 0.084320, 0.407414],
                 [0.281924, 0.089666, 0.412415],
                 [0.282327, 0.094955, 0.417331],
                 [0.282656, 0.100196, 0.422160],
                 [0.282910, 0.105393, 0.426902],
                 [0.283091, 0.110553, 0.431554],
                 [0.283197, 0.115680, 0.436115],
                 [0.283229, 0.120777, 0.440584],
                 [0.283187, 0.125848, 0.444960],
                 [0.283072, 0.130895, 0.449241],
                 [0.282884, 0.135920, 0.453427],
                 [0.282623, 0.140926, 0.457517],
                 [0.282290, 0.145912, 0.461510],
                 [0.281887, 0.150881, 0.465405],
                 [0.281412, 0.155834, 0.469201],
                 [0.280868, 0.160771, 0.472899],
                 [0.280255, 0.165693, 0.476498],
                 [0.279574, 0.170599, 0.479997],
                 [0.278826, 0.175490, 0.483397],
                 [0.278012, 0.180367, 0.486697],
                 [0.277134, 0.185228, 0.489898],
                 [0.276194, 0.190074, 0.493001],
                 [0.275191, 0.194905, 0.496005],
                 [0.274128, 0.199721, 0.498911],
                 [0.273006, 0.204520, 0.501721],
                 [0.271828, 0.209303, 0.504434],
                 [0.270595, 0.214069, 0.507052],
                 [0.269308, 0.218818, 0.509577],
                 [0.267968, 0.223549, 0.512008],
                 [0.266580, 0.228262, 0.514349],
                 [0.265145, 0.232956, 0.516599],
                 [0.263663, 0.237631, 0.518762],
                 [0.262138, 0.242286, 0.520837],
                 [0.260571, 0.246922, 0.522828],
                 [0.258965, 0.251537, 0.524736],
                 [0.257322, 0.256130, 0.526563],
                 [0.255645, 0.260703, 0.528312],
                 [0.253935, 0.265254, 0.529983],
                 [0.252194, 0.269783, 0.531579],
                 [0.250425, 0.274290, 0.533103],
                 [0.248629, 0.278775, 0.534556],
                 [0.246811, 0.283237, 0.535941],
                 [0.244972, 0.287675, 0.537260],
                 [0.243113, 0.292092, 0.538516],
                 [0.241237, 0.296485, 0.539709],
                 [0.239346, 0.300855, 0.540844],
                 [0.237441, 0.305202, 0.541921],
                 [0.235526, 0.309527, 0.542944],
                 [0.233603, 0.313828, 0.543914],
                 [0.231674, 0.318106, 0.544834],
                 [0.229739, 0.322361, 0.545706],
                 [0.227802, 0.326594, 0.546532],
                 [0.225863, 0.330805, 0.547314],
                 [0.223925, 0.334994, 0.548053],
                 [0.221989, 0.339161, 0.548752],
                 [0.220057, 0.343307, 0.549413],
                 [0.218130, 0.347432, 0.550038],
                 [0.216210, 0.351535, 0.550627],
                 [0.214298, 0.355619, 0.551184],
                 [0.212395, 0.359683, 0.551710],
                 [0.210503, 0.363727, 0.552206],
                 [0.208623, 0.367752, 0.552675],
                 [0.206756, 0.371758, 0.553117],
                 [0.204903, 0.375746, 0.553533],
                 [0.203063, 0.379716, 0.553925],
                 [0.201239, 0.383670, 0.554294],
                 [0.199430, 0.387607, 0.554642],
                 [0.197636, 0.391528, 0.554969],
                 [0.195860, 0.395433, 0.555276],
                 [0.194100, 0.399323, 0.555565],
                 [0.192357, 0.403199, 0.555836],
                 [0.190631, 0.407061, 0.556089],
                 [0.188923, 0.410910, 0.556326],
                 [0.187231, 0.414746, 0.556547],
                 [0.185556, 0.418570, 0.556753],
                 [0.183898, 0.422383, 0.556944],
                 [0.182256, 0.426184, 0.557120],
                 [0.180629, 0.429975, 0.557282],
                 [0.179019, 0.433756, 0.557430],
                 [0.177423, 0.437527, 0.557565],
                 [0.175841, 0.441290, 0.557685],
                 [0.174274, 0.445044, 0.557792],
                 [0.172719, 0.448791, 0.557885],
                 [0.171176, 0.452530, 0.557965],
                 [0.169646, 0.456262, 0.558030],
                 [0.168126, 0.459988, 0.558082],
                 [0.166617, 0.463708, 0.558119],
                 [0.165117, 0.467423, 0.558141],
                 [0.163625, 0.471133, 0.558148],
                 [0.162142, 0.474838, 0.558140],
                 [0.160665, 0.478540, 0.558115],
                 [0.159194, 0.482237, 0.558073],
                 [0.157729, 0.485932, 0.558013],
                 [0.156270, 0.489624, 0.557936],
                 [0.154815, 0.493313, 0.557840],
                 [0.153364, 0.497000, 0.557724],
                 [0.151918, 0.500685, 0.557587],
                 [0.150476, 0.504369, 0.557430],
                 [0.149039, 0.508051, 0.557250],
                 [0.147607, 0.511733, 0.557049],
                 [0.146180, 0.515413, 0.556823],
                 [0.144759, 0.519093, 0.556572],
                 [0.143343, 0.522773, 0.556295],
                 [0.141935, 0.526453, 0.555991],
                 [0.140536, 0.530132, 0.555659],
                 [0.139147, 0.533812, 0.555298],
                 [0.137770, 0.537492, 0.554906],
                 [0.136408, 0.541173, 0.554483],
                 [0.135066, 0.544853, 0.554029],
                 [0.133743, 0.548535, 0.553541],
                 [0.132444, 0.552216, 0.553018],
                 [0.131172, 0.555899, 0.552459],
                 [0.129933, 0.559582, 0.551864],
                 [0.128729, 0.563265, 0.551229],
                 [0.127568, 0.566949, 0.550556],
                 [0.126453, 0.570633, 0.549841],
                 [0.125394, 0.574318, 0.549086],
                 [0.124395, 0.578002, 0.548287],
                 [0.123463, 0.581687, 0.547445],
                 [0.122606, 0.585371, 0.546557],
                 [0.121831, 0.589055, 0.545623],
                 [0.121148, 0.592739, 0.544641],
                 [0.120565, 0.596422, 0.543611],
                 [0.120092, 0.600104, 0.542530],
                 [0.119738, 0.603785, 0.541400],
                 [0.119512, 0.607464, 0.540218],
                 [0.119423, 0.611141, 0.538982],
                 [0.119483, 0.614817, 0.537692],
                 [0.119699, 0.618490, 0.536347],
                 [0.120081, 0.622161, 0.534946],
                 [0.120638, 0.625828, 0.533488],
                 [0.121380, 0.629492, 0.531973],
                 [0.122312, 0.633153, 0.530398],
                 [0.123444, 0.636809, 0.528763],
                 [0.124780, 0.640461, 0.527068],
                 [0.126326, 0.644107, 0.525311],
                 [0.128087, 0.647749, 0.523491],
                 [0.130067, 0.651384, 0.521608],
                 [0.132268, 0.655014, 0.519661],
                 [0.134692, 0.658636, 0.517649],
                 [0.137339, 0.662252, 0.515571],
                 [0.140210, 0.665859, 0.513427],
                 [0.143303, 0.669459, 0.511215],
                 [0.146616, 0.673050, 0.508936],
                 [0.150148, 0.676631, 0.506589],
                 [0.153894, 0.680203, 0.504172],
                 [0.157851, 0.683765, 0.501686],
                 [0.162016, 0.687316, 0.499129],
                 [0.166383, 0.690856, 0.496502],
                 [0.170948, 0.694384, 0.493803],
                 [0.175707, 0.697900, 0.491033],
                 [0.180653, 0.701402, 0.488189],
                 [0.185783, 0.704891, 0.485273],
                 [0.191090, 0.708366, 0.482284],
                 [0.196571, 0.711827, 0.479221],
                 [0.202219, 0.715272, 0.476084],
                 [0.208030, 0.718701, 0.472873],
                 [0.214000, 0.722114, 0.469588],
                 [0.220124, 0.725509, 0.466226],
                 [0.226397, 0.728888, 0.462789],
                 [0.232815, 0.732247, 0.459277],
                 [0.239374, 0.735588, 0.455688],
                 [0.246070, 0.738910, 0.452024],
                 [0.252899, 0.742211, 0.448284],
                 [0.259857, 0.745492, 0.444467],
                 [0.266941, 0.748751, 0.440573],
                 [0.274149, 0.751988, 0.436601],
                 [0.281477, 0.755203, 0.432552],
                 [0.288921, 0.758394, 0.428426],
                 [0.296479, 0.761561, 0.424223],
                 [0.304148, 0.764704, 0.419943],
                 [0.311925, 0.767822, 0.415586],
                 [0.319809, 0.770914, 0.411152],
                 [0.327796, 0.773980, 0.406640],
                 [0.335885, 0.777018, 0.402049],
                 [0.344074, 0.780029, 0.397381],
                 [0.352360, 0.783011, 0.392636],
                 [0.360741, 0.785964, 0.387814],
                 [0.369214, 0.788888, 0.382914],
                 [0.377779, 0.791781, 0.377939],
                 [0.386433, 0.794644, 0.372886],
                 [0.395174, 0.797475, 0.367757],
                 [0.404001, 0.800275, 0.362552],
                 [0.412913, 0.803041, 0.357269],
                 [0.421908, 0.805774, 0.351910],
                 [0.430983, 0.808473, 0.346476],
                 [0.440137, 0.811138, 0.340967],
                 [0.449368, 0.813768, 0.335384],
                 [0.458674, 0.816363, 0.329727],
                 [0.468053, 0.818921, 0.323998],
                 [0.477504, 0.821444, 0.318195],
                 [0.487026, 0.823929, 0.312321],
                 [0.496615, 0.826376, 0.306377],
                 [0.506271, 0.828786, 0.300362],
                 [0.515992, 0.831158, 0.294279],
                 [0.525776, 0.833491, 0.288127],
                 [0.535621, 0.835785, 0.281908],
                 [0.545524, 0.838039, 0.275626],
                 [0.555484, 0.840254, 0.269281],
                 [0.565498, 0.842430, 0.262877],
                 [0.575563, 0.844566, 0.256415],
                 [0.585678, 0.846661, 0.249897],
                 [0.595839, 0.848717, 0.243329],
                 [0.606045, 0.850733, 0.236712],
                 [0.616293, 0.852709, 0.230052],
                 [0.626579, 0.854645, 0.223353],
                 [0.636902, 0.856542, 0.216620],
                 [0.647257, 0.858400, 0.209861],
                 [0.657642, 0.860219, 0.203082],
                 [0.668054, 0.861999, 0.196293],
                 [0.678489, 0.863742, 0.189503],
                 [0.688944, 0.865448, 0.182725],
                 [0.699415, 0.867117, 0.175971],
                 [0.709898, 0.868751, 0.169257],
                 [0.720391, 0.870350, 0.162603],
                 [0.730889, 0.871916, 0.156029],
                 [0.741388, 0.873449, 0.149561],
                 [0.751884, 0.874951, 0.143228],
                 [0.762373, 0.876424, 0.137064],
                 [0.772852, 0.877868, 0.131109],
                 [0.783315, 0.879285, 0.125405],
                 [0.793760, 0.880678, 0.120005],
                 [0.804182, 0.882046, 0.114965],
                 [0.814576, 0.883393, 0.110347],
                 [0.824940, 0.884720, 0.106217],
                 [0.835270, 0.886029, 0.102646],
                 [0.845561, 0.887322, 0.099702],
                 [0.855810, 0.888601, 0.097452],
                 [0.866013, 0.889868, 0.095953],
                 [0.876168, 0.891125, 0.095250],
                 [0.886271, 0.892374, 0.095374],
                 [0.896320, 0.893616, 0.096335],
                 [0.906311, 0.894855, 0.098125],
                 [0.916242, 0.896091, 0.100717],
                 [0.926106, 0.897330, 0.104071],
                 [0.935904, 0.898570, 0.108131],
                 [0.945636, 0.899815, 0.112838],
                 [0.955300, 0.901065, 0.118128],
                 [0.964894, 0.902323, 0.123941],
                 [0.974417, 0.903590, 0.130215],
                 [0.983868, 0.904867, 0.136897],
                 [0.993248, 0.906157, 0.143936]];
/*
var coltab = [
[0.0,0.0,0.0],
[0.6,0.9,1.0],
[0.0,0.0,1.0],
[0.0157,0.0,0.0],
[0.0235,0.0,0.0],
[0.0314,0.0,0.0],
[0.0392,0.0,0.0],
[0.0471,0.0,0.0],
[0.0549,0.0,0.0],
[0.0627,0.0,0.0],
[0.0706,0.0,0.0],
[0.0784,0.0,0.0],
[0.0863,0.0,0.0],
[0.0941,0.0,0.0],
[0.1020,0.0,0.0],
[0.1098,0.0,0.0],
[0.1176,0.0,0.0],
[0.1255,0.0,0.0],
[0.1333,0.0,0.0],
[0.1412,0.0,0.0],
[0.1490,0.0,0.0],
[0.1569,0.0,0.0],
[0.1647,0.0,0.0],
[0.1725,0.0,0.0],
[0.1804,0.0,0.0],
[0.1882,0.0,0.0],
[0.1961,0.0,0.0],
[0.2039,0.0,0.0],
[0.2118,0.0,0.0],
[0.2196,0.0,0.0],
[0.2275,0.0,0.0],
[0.2353,0.0,0.0],
[0.2431,0.0,0.0],
[0.2510,0.0,0.0],
[0.2588,0.0,0.0],
[0.2667,0.0,0.0],
[0.2745,0.0,0.0],
[0.2824,0.0,0.0],
[0.2902,0.0,0.0],
[0.2980,0.0,0.0],
[0.3059,0.0,0.0],
[0.3137,0.0,0.0],
[0.3216,0.0,0.0],
[0.3294,0.0,0.0],
[0.3373,0.0,0.0],
[0.3451,0.0,0.0],
[0.3529,0.0,0.0],
[0.3608,0.0,0.0],
[0.3686,0.0,0.0],
[0.3765,0.0,0.0],
[0.3843,0.0,0.0],
[0.3922,0.0,0.0],
[0.4000,0.0,0.0],
[0.4078,0.0,0.0],
[0.4157,0.0,0.0],
[0.4235,0.0,0.0],
[0.4314,0.0,0.0],
[0.4392,0.0,0.0],
[0.4471,0.0,0.0],
[0.4549,0.0,0.0],
[0.4627,0.0,0.0],
[0.4706,0.0,0.0],
[0.4784,0.0,0.0],
[0.4863,0.0,0.0],
[0.4941,0.0,0.0],
[0.5020,0.0,0.0],
[0.5098,0.0098,0.0],
[0.5176,0.0176,0.0],
[0.5255,0.0255,0.0],
[0.5333,0.0333,0.0],
[0.5412,0.0412,0.0],
[0.5490,0.0490,0.0],
[0.5569,0.0569,0.0],
[0.5647,0.0647,0.0],
[0.5725,0.0725,0.0],
[0.5804,0.0804,0.0],
[0.5882,0.0882,0.0],
[0.5961,0.0961,0.0],
[0.6039,0.1039,0.0],
[0.6118,0.1118,0.0],
[0.6196,0.1196,0.0],
[0.6275,0.1275,0.0],
[0.6353,0.1353,0.0],
[0.6431,0.1431,0.0],
[0.6510,0.1510,0.0],
[0.6588,0.1588,0.0],
[0.6667,0.1667,0.0],
[0.6745,0.1745,0.0],
[0.6824,0.1824,0.0],
[0.6902,0.1902,0.0],
[0.6980,0.1980,0.0],
[0.7059,0.2059,0.0],
[0.7137,0.2137,0.0],
[0.7216,0.2216,0.0],
[0.7294,0.2294,0.0],
[0.7373,0.2373,0.0],
[0.7451,0.2451,0.0],
[0.7529,0.2529,0.0],
[0.7608,0.2608,0.0],
[0.7686,0.2686,0.0],
[0.7765,0.2765,0.0],
[0.7843,0.2843,0.0],
[0.7922,0.2922,0.0],
[0.8000,0.3001,0.0],
[0.8078,0.3078,0.0],
[0.8157,0.3157,0.0],
[0.8235,0.3235,0.0],
[0.8314,0.3314,0.0],
[0.8392,0.3392,0.0],
[0.8471,0.3471,0.0],
[0.8549,0.3549,0.0],
[0.8627,0.3627,0.0],
[0.8706,0.3706,0.0],
[0.8784,0.3784,0.0],
[0.8863,0.3863,0.0],
[0.8941,0.3941,0.0],
[0.9020,0.4020,0.0],
[0.9098,0.4098,0.0],
[0.9176,0.4176,0.0],
[0.9255,0.4255,0.0],
[0.9333,0.4333,0.0],
[0.9412,0.4412,0.0],
[0.9490,0.4490,0.0],
[0.9569,0.4569,0.0],
[0.9647,0.4647,0.0],
[0.9725,0.4725,0.0],
[0.9804,0.4804,0.0],
[0.9882,0.4882,0.0],
[0.9961,0.4961,0.0],
[1.0000,0.5039,0.0],
[1.0000,0.5118,0.0118],
[1.0000,0.5196,0.0196],
[1.0000,0.5275,0.0275],
[1.0000,0.5353,0.0353],
[1.0000,0.5431,0.0431],
[1.0000,0.5510,0.0510],
[1.0000,0.5588,0.0588],
[1.0000,0.5667,0.0667],
[1.0000,0.5745,0.0745],
[1.0000,0.5824,0.0824],
[1.0000,0.5902,0.0902],
[1.0000,0.5980,0.0980],
[1.0000,0.6059,0.1059],
[1.0000,0.6137,0.1137],
[1.0000,0.6216,0.1216],
[1.0000,0.6294,0.1294],
[1.0000,0.6373,0.1373],
[1.0000,0.6451,0.1451],
[1.0000,0.6529,0.1529],
[1.0000,0.6608,0.1608],
[1.0000,0.6686,0.1686],
[1.0000,0.6765,0.1765],
[1.0000,0.6843,0.1843],
[1.0000,0.6922,0.1922],
[1.0000,0.7000,0.2000],
[1.0000,0.7078,0.2078],
[1.0000,0.7157,0.2157],
[1.0000,0.7235,0.2235],
[1.0000,0.7314,0.2314],
[1.0000,0.7392,0.2392],
[1.0000,0.7471,0.2471],
[1.0000,0.7549,0.2549],
[1.0000,0.7627,0.2627],
[1.0000,0.7706,0.2706],
[1.0000,0.7784,0.2784],
[1.0000,0.7863,0.2863],
[1.0000,0.7941,0.2941],
[1.0000,0.8020,0.3020],
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*/